[PRED-400] Intense Stepfather × Sister Brainwashing: We, the New Stepfather's Sex Toys. Kimishita Himari, Mori Hinako

The model student older sister, Himari, and the truant, school-avoiding younger sister, Hinako. The two lived peacefully with their mother and her wealthy stepfather. However, while the mother was hospitalized for childbirth, the house became a decadent realm of lust controlled by the stepfather. Exploiting Hinako's feelings of inferiority, he skillfully manipulates her into cumming inside her. Using Himari's tender care for her sister, he seduces her into sex... Soon, the two became competing sexual slaves, vying to serve his cock. They joyfully awaited which of them would get pregnant first, completely dominated in mind and body.